/// <summary>
/// Gets all the Providers (copied array).
/// </summary>
public T[] GetAllProviders(string wiki)
{
string wikiKey = wiki != null ? wiki : "-";
lock (this) {
List <T> providers = new List <T>(assembliesDictionary.Count);
foreach (Type key in assembliesDictionary.Keys)
{
T provider = null;
if (!instancesDictionary.ContainsKey(wikiKey))
{
instancesDictionary[wikiKey] = new Dictionary <Type, T>(3);
}
if (instancesDictionary[wikiKey].ContainsKey(key))
{
provider = instancesDictionary[wikiKey][key];
}
else
{
provider = ProviderLoader.CreateInstance <T>(assembliesDictionary[key], key);
ProviderLoader.Initialize <T>(provider, ProviderLoader.LoadProviderConfiguration(key.FullName, typeof(T), wiki), wiki);
instancesDictionary[wikiKey][key] = provider;
}
providers.Add(provider);
}
return(providers.ToArray());
}
}
/// <summary>
/// Gets a Provider, searching for its Type Name.
/// </summary>
/// <param name="typeName">The Type Name.</param>
/// <param name="wiki">The wiki.</param>
/// <returns>The Provider, or null if the Provider was not found.</returns>
public T GetProvider(string typeName, string wiki)
{
string wikiKey = wiki != null ? wiki : "-";
lock (this) {
foreach (Type type in assembliesDictionary.Keys)
{
if (type.FullName.Equals(typeName))
{
T provider = null;
if (!instancesDictionary.ContainsKey(wikiKey))
{
instancesDictionary[wikiKey] = new Dictionary <Type, T>(3);
}
if (instancesDictionary[wikiKey].ContainsKey(type))
{
provider = instancesDictionary[wikiKey][type];
}
else
{
provider = ProviderLoader.CreateInstance <T>(assembliesDictionary[type], type);
ProviderLoader.Initialize <T>(provider, ProviderLoader.LoadProviderConfiguration(type.FullName, typeof(T), wiki), wiki);
instancesDictionary[wikiKey][type] = provider;
}
return(provider);
}
}
return(default(T));
}
}
/// <summary>
/// Try to setup a provider.
/// </summary>
/// <typeparam name="T">The type of the provider, which must implement <b>IProvider</b>.</typeparam>
/// <param name="provider">The provider to setup.</param>
/// <param name="configuration">The configuration string.</param>
public static void SetUp <T>(Type provider, string configuration) where T : class, IProviderV60
{
try {
T providerInstance = ProviderLoader.CreateInstance <T>(Assembly.GetAssembly(provider), provider);
providerInstance.SetUp(Host.Instance, configuration);
// Verify constraints
VerifyConstraints <T>(providerInstance);
Log.LogEntry("Provider " + provider.FullName + " loaded.", EntryType.General, Log.SystemUsername, null);
// Dispose the provider
providerInstance.Dispose();
}
catch (InvalidConfigurationException) {
Log.LogEntry("Unable to load provider " + provider.FullName + " (configuration rejected).", EntryType.Error, Log.SystemUsername, null);
// Throw InvalidConfigurationException in order to disable plugin
throw;
}
catch (Exception exception) {
Log.LogEntry(String.Format("Unable to load provider " + provider.FullName + " ({0}).", exception.Message), EntryType.Error, Log.SystemUsername, null);
UnloadPlugin(provider.FullName);
throw; // Exception is rethrown because it's not a normal condition
}
}
/// <summary>
/// The settings storage provider.
/// </summary>
/// <param name="wiki">The wiki.</param>
/// <returns>The settingsProvider initialized for the given wiki.</returns>
public ISettingsStorageProviderV60 GetSettingsProvider(string wiki)
{
string wikiKey = wiki != null ? wiki : "-";
if (!_settingsProvider.ContainsKey(wikiKey))
{
_settingsProvider[wikiKey] = ProviderLoader.CreateInstance <ISettingsStorageProviderV60>(_settingsProviderAssembly, _settingsProviderType);
_settingsProvider[wikiKey].Init(Host.Instance, ProviderLoader.LoadStorageProviderConfiguration(_settingsProviderType.FullName), wiki);
}
return(_settingsProvider[wikiKey]);
}
/// <summary>
/// The index directory provider.
/// </summary>
/// <param name="wiki">The wiki.</param>
/// <returns>The indexDirectoryProvider initialized for the given wiki.</returns>
public IIndexDirectoryProviderV40 GetIndexDirectoryProvider(string wiki)
{
string wikiKey = wiki != null ? wiki : "-";
if (!_indexDirectoryProvider.ContainsKey(wikiKey))
{
_indexDirectoryProvider[wikiKey] = ProviderLoader.CreateInstance <IIndexDirectoryProviderV40>(_indexDirectoryProviderAssembly, _indexDirectoryProviderType);
_indexDirectoryProvider[wikiKey].Init(Host.Instance, ProviderLoader.LoadStorageProviderConfiguration(_indexDirectoryProviderType.FullName), wiki);
}
return(_indexDirectoryProvider[wikiKey]);
}
